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a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1749129426; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:references; bh=+ErIOMbIVIyxb8CIbh6K8FJvtzqstiVdaz/2JLz/s/E=; b=urkL3Pa5WlOJnJAVhUlVZdgzjxnCKF3E0BvbJpg0oKkqInrrm6wPNv3i38DL4dBuv3sMNR T0OOh2VkYO2zwyp1hTwr0mFfPrv2p6d9mPV2+ZRGYsMot40CquVCpL3o4J1/eyiUe2Z5M3 decA5OuyJzQZKsP3jpOlnPgEYvYYbW8= Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTPS id 4bClNB1jc8zYQvYh for ; Thu, 5 Jun 2025 21:16:58 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 4B0581A16C2 for ; Thu, 5 Jun 2025 21:16:57 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.101.6]) by APP1 (Coremail) with SMTP id cCh0CgDnTH3HmEFobD9lOQ--.29489S2; Thu, 05 Jun 2025 21:16:57 +0800 (CST) From: Kemeng Shi To: hughd@google.com, baolin.wang@linux.alibaba.com, willy@infradead.org, akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 0/7] Some random fixes and cleanups to shmem Date: Fri, 6 Jun 2025 06:10:30 +0800 Message-Id: <20250605221037.7872-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgDnTH3HmEFobD9lOQ--.29489S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Gry7uF1DGFW3Cr17Ar1kZrb_yoWDWrX_uF WFqFy5Grn0vF4UWFyS9F4DJrZYgrW8Wr4qvFyrta1akFyUAFnxCw1DWrWrZr1xX3W5CrZ5 AF4vqr1xJw17WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxAYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl8c AvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWD JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_Gc CE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxI r21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87 Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc7CjxVAa w2AFwI0_JF0_Jw1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxV Aqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r12 6r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6x kF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AK xVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07 j3TmhUUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 5C498A000E X-Stat-Signature: cu3ofgs6mdxwarye3xa5nojgzcgfgxux X-Rspam-User: X-HE-Tag: 1749129421-354010 X-HE-Meta: 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 PgmeObn6 tAtT1maxEX9DUcGYm4acaRnqbwMqWAIc6XbrlBRRAsCHHlUbbX/aen+HBeIPRuLA1QlPVHFJg0C3H/PNlfxd3Ji9l8WJR78FERb98dm/qu01k6bBKV5UGu3WaHbnPFUA503u9TZPaRBFxGig= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: This series contains more fixes and cleanups which are made during learning shmem. Patch 1-3 are some random fixes; Patch 4-7 are some random cleanups. More details can be found in respective patches. Thanks! Kemeng Shi (7): mm: shmem: correctly pass alloced parameter to shmem_recalc_inode() to avoid WARN_ON() mm: shmem: avoid setting error on splited entries in shmem_set_folio_swapin_error() mm: shmem: avoid missing entries in shmem_undo_range() when entries was splited concurrently mm: shmem: handle special case of shmem_recalc_inode() in it's caller mm: shmem: wrap additional shmem quota related code with CONFIG_TMPFS_QUOTA mm: shmem: simplify error flow in thpsize_shmem_enabled_store() mm: shmem: eliminate unneeded page counting in shmem_unuse_swap_entries() include/linux/shmem_fs.h | 4 + mm/filemap.c | 2 +- mm/internal.h | 2 + mm/shmem.c | 169 ++++++++++++++++++++++++++------------- 4 files changed, 121 insertions(+), 56 deletions(-) -- 2.30.0